| Brian Silverman | 44c68b1 | 2018-08-04 23:56:44 -0700 | [diff] [blame^] | 1 | /* |
| 2 | Copyright Charly Chevalier 2015 |
| 3 | Copyright Joel Falcou 2015 |
| 4 | Distributed under the Boost Software License, Version 1.0. |
| 5 | (See accompanying file LICENSE_1_0.txt or copy at |
| 6 | http://www.boost.org/LICENSE_1_0.txt) |
| 7 | */ |
| 8 | |
| 9 | #ifndef BOOST_PREDEF_HARDWARE_SIMD_ARM_H |
| 10 | #define BOOST_PREDEF_HARDWARE_SIMD_ARM_H |
| 11 | |
| 12 | #include <boost/predef/version_number.h> |
| 13 | #include <boost/predef/hardware/simd/arm/versions.h> |
| 14 | |
| 15 | /*` |
| 16 | [heading `BOOST_HW_SIMD_ARM`] |
| 17 | |
| 18 | The SIMD extension for ARM (*if detected*). |
| 19 | Version number depends on the most recent detected extension. |
| 20 | |
| 21 | [table |
| 22 | [[__predef_symbol__] [__predef_version__]] |
| 23 | |
| 24 | [[`__ARM_NEON__`] [__predef_detection__]] |
| 25 | [[`__aarch64__`] [__predef_detection__]] |
| 26 | [[`_M_ARM`] [__predef_detection__]] |
| 27 | [[`_M_ARM64`] [__predef_detection__]] |
| 28 | ] |
| 29 | |
| 30 | [table |
| 31 | [[__predef_symbol__] [__predef_version__]] |
| 32 | |
| 33 | [[`__ARM_NEON__`] [BOOST_HW_SIMD_ARM_NEON_VERSION]] |
| 34 | [[`__aarch64__`] [BOOST_HW_SIMD_ARM_NEON_VERSION]] |
| 35 | [[`_M_ARM`] [BOOST_HW_SIMD_ARM_NEON_VERSION]] |
| 36 | [[`_M_ARM64`] [BOOST_HW_SIMD_ARM_NEON_VERSION]] |
| 37 | ] |
| 38 | |
| 39 | */ |
| 40 | |
| 41 | #define BOOST_HW_SIMD_ARM BOOST_VERSION_NUMBER_NOT_AVAILABLE |
| 42 | |
| 43 | #undef BOOST_HW_SIMD_ARM |
| 44 | #if !defined(BOOST_HW_SIMD_ARM) && (defined(__ARM_NEON__) || defined(__aarch64__) || defined (_M_ARM) || defined (_M_ARM64)) |
| 45 | # define BOOST_HW_SIMD_ARM BOOST_HW_SIMD_ARM_NEON_VERSION |
| 46 | #endif |
| 47 | |
| 48 | #if !defined(BOOST_HW_SIMD_ARM) |
| 49 | # define BOOST_HW_SIMD_ARM BOOST_VERSION_NUMBER_NOT_AVAILABLE |
| 50 | #else |
| 51 | # define BOOST_HW_SIMD_ARM_AVAILABLE |
| 52 | #endif |
| 53 | |
| 54 | #define BOOST_HW_SIMD_ARM_NAME "ARM SIMD" |
| 55 | |
| 56 | #endif |
| 57 | |
| 58 | #include <boost/predef/detail/test.h> |
| 59 | BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD_ARM, BOOST_HW_SIMD_ARM_NAME) |